Crystal structure and electrical conductivity of the “one-dimensional solid electrolyteN, N-dimethylmorpholinium pentaiodotetraargentate

1987 ◽  
Vol 68 (1) ◽  
pp. 73-87 ◽  
Author(s):  
Xie Sishen ◽  
S. Geller
Keyword(s):  
Crystal Structure ◽  
Electrical Conductivity ◽  
One Dimensional ◽  
The One

Electrical conductivity and permittivity of the one-dimensional superionic conductor LiCuVO4

2004 ◽  
Vol 46 (6) ◽  
pp. 1027-1029 ◽  
Author(s):  
L. S. Parfen’eva ◽  
A. I. Shelykh ◽  
I. A. Smirnov ◽  
A. V. Prokof’ev ◽  
W. Assmus
Keyword(s):  
Electrical Conductivity ◽  
Superionic Conductor ◽  
One Dimensional ◽  
The One

First bent form for the hydroxo-bridged cis-diammineplatinum(II) dimer [Pt2(NH3)4(μ-OH)2](ClO4)2

2004 ◽  
Vol 60 (3) ◽  
pp. 255-262 ◽  
Author(s):  
Ken Sakai ◽  
Yosuke Konno ◽  
Noboru Takayama ◽  
Satoru Takahashi
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonding ◽  
Planar Geometry ◽  
One Dimensional ◽  
The Third ◽  
Geometrical Features ◽  
Hydrogen Bonding Network ◽  
The One ◽  
Carbonate Salts ◽  
Perchlorate Salt

The third crystal structure containing the hydroxo-bridged cis-diammineplatinum(II) dimer has been determined for a perchlorate salt of the complex, [Pt2(NH3)4(μ-OH)2](ClO4)2. However, the dinuclear cations in the nitrate and the carbonate salts, [Pt2(NH3)4(μ-OH)2](NO3)2 [Faggiani, Lippert, Lock & Rosenberg (1977). J. Am. Chem. Soc. 99, 777–781] and [Pt2(NH3)4(μ-OH)2](CO3)·H2O [Lippert, Lock, Rosenberg & Zvagulis (1978). Inorg. Chem. 17, 2971−2975], were reported to possess a nearly planar geometry. The cation in the title perchlorate salt has been found to possess an exceptional bent form in which two Pt coordination planes within the dimer are tilted at an angle of 151.7 (1)° to one another. The diplatinum entity has a syn orientation with regard to the conformation of two hydroxo bridges, in part due to the one-dimensional hydrogen-bonding network achieved in the crystal structure. DFT MO investigations have also been carried out to reveal that the planar-bent selection could be induced by the anti–syn selection at the H(hydroxo) atoms. Comparison has also been made between the geometrical features of the three salts from the viewpoint of the orientation of H(hydroxo) atoms.

scholarly journals Synthesis, Crystal Structure, and Electrical Properties of a New Molybdylarsenate LiNa5K3Mo11As3O45

2014 ◽  
Vol 2014 ◽  
pp. 1-9
Author(s):  
Hamadi Hamza ◽  
Mohamed Faouzi Zid ◽  
Ahmed Driss
Keyword(s):  
Crystal Structure ◽  
Electrical Conductivity ◽  
Solid State ◽  
Inorganic Compound ◽  
X Ray Diffraction ◽  
Solid State Method ◽  
One Dimensional ◽  
X Ray ◽  
Triclinic System ◽  
State Method

LiNa5K3Mo11As3O45 is a new inorganic compound. It was synthesized by a solid state method. The crystal structure has been studied by single crystal X-ray analysis. The R-values reached 2.8%. The title compound crystallizes in the triclinic system, space group P-1, with a = 10.550 (2) Å, b = 11.723 (2) Å, c = 17.469 (3) Å, α = 102.35 (3)°, β = 87.61 (2)°, and γ = 111.03 (3)°. The anionic unit [Mo11As3O45]9− is formed by nine MoO6 octahedra, two MoO5 trigonal bipyramids, and three AsO4 tetrahedra. The association of [Mo11As3O45]9− units, running along [010], leads to a one-dimensional framework. Li, K, and Na are located in the space surrounding the anionic ribbons. This material was characterized by SEM microscopy, IR spectroscopy, and powder X-ray diffraction. The electrical conductivity was investigated from 528 K to 673 K by impedance complex followed by DSC spectroscopy.

High-pressure effect on the chain-like crystal structure of the semiconductors TlFeSe2 and TlFeS2

2015 ◽  
Vol 29 (08) ◽  
pp. 1550024 ◽  
Author(s):  
E. B. Asgerov ◽  
N. T. Dang ◽  
D. I. Ismayilov ◽  
S. E. Kichanov ◽  
R. N. Mehdiyeva ◽  
...  
Keyword(s):  
Crystal Structure ◽  
High Pressure ◽  
Room Temperature ◽  
Structural Parameters ◽  
Monoclinic Crystal ◽  
One Dimensional ◽  
Monoclinic Crystal Structure ◽  
Anisotropic Lattice ◽  
The One ◽  
Lattice Compression

The crystal structure of the semiconductors TlFeSe 2 and TlFeS 2 has been studied by mean of neutron diffraction at room temperature and high pressure up to 4.2 GPa and 5.2 GPa, respectively. The chain-like monoclinic crystal structure with space group C2/m remains unchanged in both compounds in the entire pressure range. The anisotropic lattice compression and the large difference in the bulk modulus and the compressibility coefficients of the structural parameters of the two compounds have been observed. The mechanism of the observed phenomena was discussed. The enhancement of the one-dimensional antiferromagnetic and metallic character was predicted.

scholarly journals Crystal structure of the one-dimensional coordination polymer [Fe(ebtz)2(CH3CN)2](BF4)2·2CH3CN

2016 ◽  
Vol 72 (a1) ◽  
pp. s333-s333
Author(s):  
Maria Książek ◽  
Robert Bronisz ◽  
Marek Weselski ◽  
Joachim Kusz
Keyword(s):  
Crystal Structure ◽  
Coordination Polymer ◽  
One Dimensional ◽  
The One

scholarly journals Crystal structure of 7,8,15,16,17-pentathiadispiro[5.2.59.36]heptadecane

2019 ◽  
Vol 75 (6) ◽  
pp. 888-891 ◽  
Author(s):  
Robert Hofstetter ◽  
Benedict J. Elvers ◽  
Felix Potlitz ◽  
Andreas Link ◽  
Carola Schulzke
Keyword(s):  
Crystal Structure ◽  
Unit Cell ◽  
Monoclinic Space Group ◽  
Asymmetric Unit ◽  
Related Molecule ◽  
One Dimensional ◽  
Compound C ◽  
The One ◽  
Parallel Fashion ◽  
Cyclohexyl Group

The title compound, C12H20S5, crystallizes in the monoclinic space group P21/c with four molecules in the unit cell. In the crystal, the asymmetric unit comprises the entire molecule with the three cyclic moieties arranged in a line. The molecules in the unit cell pack in a parallel fashion, with their longitudinal axes arranged along a uniform direction. The packing is stabilized by the one-dimensional propagation of non-classical hydrogen-bonding contacts between the central sulfur atom of the S3 fragment and the C—H of a cyclohexyl group from a glide-related molecule [C...S = 3.787 (2) Å].

Cadmium Carboxylate Chemistry: Preparation, Crystal Structure, and Thermal and Spectroscopic Characterization of the One-dimensional Polymer [Cd(O2CMe)(O2CPh)(H2O)2]n

2003 ◽  
Vol 58 (11) ◽  
pp. 1045-1054 ◽  
Author(s):  
Theocharis C. Stamatatos ◽  
Eugenia Katsoulakoua ◽  
Vassilios Nastopoulos ◽  
Catherine P. Raptopoulou ◽  
Evy Manessi-Zoupa ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Spectroscopic Characterization ◽  
One Dimensional ◽  
X Ray Crystallography ◽  
Anhydrous Compound ◽  
Trigonal Prismatic Coordination ◽  
The One ◽  
Trigonal Prismatic ◽  
Preparative Route

Compound [Cd(O2CMe)(O2CPh)(H2O)2]n (1) was initially obtained in a serendipitous way during efforts to prepare a CdII /PhCO2 −/bepy complex (bepy = 2-benzoylpyridine). With the identity of 1 established by single-crystal X-ray crystallography, a rational preparative route to this complex was designed and carried out by reacting Cd(O2CMe)2·2H2O with a slight excess of PhCOOH in MeCN under reflux. The crystal structure of 1 consists of isolated zig-zag chains. The CdII atom is coordinated to five carboxylate and two aqua oxygen atoms creating a distorted, capped trigonal prismatic coordination polyhedron. The acetate group exhibits the η1:η2:μ2 coordination mode, while the benzoate ligand is chelating. There is an extensive hydrogen-bonding network which reinforces the chains and also links them generating sheets. The new complex was characterized by IR, far-IR, Raman, CP MAS and solution 113Cd NMR spectroscopy. The spectroscopic data are discussed in terms of the nature of bonding and the known structure. An anhydrous compound with the empirical formula Cd(O2CMe)(O2CPh) was isolated during the thermal decomposition of 1; the vibrational study of this thermally stable intermediate supports an 1D polymeric structure with 6-coordinate CdII ions.

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